This fixes testprogs build target if libpostproc is disabled.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Native pp filter is available.

postproc dependency is also dropped from mp wrapper since it was the
only filter needing that dependency.

Ported from MPlayer. Original author is A'rpi, with various
contributions from Michael Niedermayer. The original documentation was
mostly written by Diego Biurrun. See the MPlayer history for full
credits.

The filter is under GPL like the original filter, even if it differs
quite a lot. There is not much point in making it LGPL since pp is under
GPL.

Building libavfilter without that functionality makes little sense.

vf_scale should not be unconditionally compiled even if disabled.

This filter pads an audio stream with silence
It can together with -shortest be used to extend audio streams to
the same length as video.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The file now contains also an audio select implementation. Also move the
aselect/select documentation from video filters to the multimedia filters
section.

hqdn3d was meant to be a more efficient denoise3d filter, is supported
natively, and is faster on my computer thanks to the ASM optimisations.

Justin's version has more features but is otherwise equivalent from the
point of view of the syntax.

This matches the naming style of the new af_volume_justin filter.

Note, Yes i would too prefer having one filter instead of 2.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Based on the volume filter in FFmpeg written by Stefano Sabatini
<stefasab@gmail.com>.

The following commit will make it useless.

The crop_scale_vflip FATE test changes because of off-by-one differences
in output when vflipped slices are passed to sws.

Native geq video filter is now available.

lavfi/f_setpts.c should allow everything mp=fixpts supports, with a lot
of additional control.

The native tile video filter is now feature equivalent.

The native filter was ported from the MPlayer project when the mp
wrapper didn't even exist, and when mp=hqdn3d was added, it was already
obsolete.

All the rectangle features have been ported to the native drawbox filter,
which has an equivalent syntax.

The filter has been ported to a native libavfilter filter.

The filter is a port of libmpcodecs/vf_field.c, since there is no common
code I relicensed it as LGPL, while keeping the original author
copyright.

Same functionality is provided by libswscale.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

The filter is useless, swscale should be used instead.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

It can be useful for debugging.

Based on a patch by Stefano Sabatini <stefano.sabatini-lala@poste.it>

They are part of the public API. Their libav compatibility
counterpart are already enabled unconditionally.

The native filter transpose is perfectly equivalent.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It was natively integrated into libavfilter.

This filter is based on the MPlayer decimate filter by Rich Felker.

It was natively integrated into libavfilter.

This is a port of the MPlayer smartblur filter (libmpcodecs/vf_smartblur.c)
by Michael Niedermayer.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

The file contains the asetpts audio filter.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

An equivalent framestep filter has been natively integrated.

This filter is inspired upon libmpcodecs/vf_framestep.c, by Daniele
Forghieri.

Only-keyframe output is not supported, since that feature can be achieved
through the more versatile select filter.

hue was integrated as a native libavfilter filter.

This is a port of the MPlayer hue filter (libmpcodecs/vf_hue.c) by
Michael Niedermayer.

Signed-off-by: Jérémy Tran <tran.jeremy.av@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

Based on an idea by Andrey Utkin <andrey.krieger.utkin@gmail.com>.

Patch readapted by Stefano Sabatini, color values proposed by Tim
Nicholson <nichot20@yahoo.com>.

Address trac ticket #1462.

See thread:
Subject: [FFmpeg-devel] [PATCH] smptebars filter
Date: Wed, 20 Jun 2012 01:54:58 +0000

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

Since the recent changes, movie and amovie are able to deal with more
than one type of stream, so they should be categorized as "multimedia
sources" rather than audio/video sources.